Translation

P is pronounced as an R
C as an S
H as an N

So the first sign becomes RESTORAN. Restaurant.
BAP = BAR
BAHK = BANK
CA(Greek Phi)E = CAFE.

Greek because St Cyril started the Cyrillic alphabet and used Greek letters.

And the second sign?

A backwards N is pronounced as an I.
A Y is pronounced as a U

So sign two is IRKUTSK. (From the top of the railway station).
...